Knob for a cookware lid



FIG. 1 is a perspective view of a knob for a cookware lid showing my new design;

FIG. 2 is a top plan view of the knob of FIG. 1;

FIG. 3 is a bottom plan view of the knob of FIG. 1; and,

FIG. 4 is a side elevational view of the knob of FIG. 1, the other sides being substantially similar. 

The ornamental design for a knob for a cookware lid, as shown and described. 